Disable Console Screen Saver Blanking
/etc/kbd/configand/or/etc/console-tools/config*
BLANK_TIME=0
POWERDOWN_TIME=0Shared Screen TTY1
export TTY="$(tty)"
if [ "${TTY##*/}" == "tty1" ]; then
setterm -blank 0 -powersave off -powerdown 0 -store
exec screen -m -S "${TTY##*/}" -U
fi